I have been running sust 250 twice a week as well as Human Chorionic Gonadotropin (HCG) twice a week... my buddy ordered his gear and purchased his Human Chorionic Gonadotropin (HCG) after i told him about it... my question is, we are both at the begining of week 6... how should he administer his hcg... he only ordered 2 5000iu vials... should he wait and use it as pct or begin now... im only familiear with the technique ran throughout, that a vet on this board instructed me how to do... thanks guys!